The parkinsonian tremor in sleep.
D000368:Aged; D004569:Electroencephalography; D005133:Eye Movements; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement; D010300:Parkinson Disease / Q000503:physiopathology*; D012890:Sleep / Q000187:drug effects; D014202:Tremor / Q000188:drug therapy / Q000503:physiopathology*; D014282:Trihexyphenidyl / Q000008:administration & dosage / Q000494:pharmacology
D014282:Trihexyphenidyl